3-Amino-4,6-dimethyl-thieno[2,3-b]pyridine-2-carboxylic acid amide

Modify Date: 2024-01-22 15:22:33

3-Amino-4,6-dimethyl-thieno[2,3-b]pyridine-2-carboxylic acid amide Structure
3-Amino-4,6-dimethyl-thieno[2,3-b]pyridine-2-carboxylic acid amide structure
Common Name 3-Amino-4,6-dimethyl-thieno[2,3-b]pyridine-2-carboxylic acid amide
CAS Number 67795-42-0 Molecular Weight 221.27900
Density 1.384g/cm3 Boiling Point 440.7ºC at 760 mmHg
Molecular Formula C10H11N3OS Melting Point 234ºC
MSDS USA Flash Point 220.3ºC

 Names

Name 3-Amino-4,6-dimethyl-thieno[2,3-b]pyridine-2-carboxylic acid amide
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.384g/cm3
Boiling Point 440.7ºC at 760 mmHg
Melting Point 234ºC
Molecular Formula C10H11N3OS
Molecular Weight 221.27900
Flash Point 220.3ºC
Exact Mass 221.06200
PSA 110.24000
LogP 2.87570
Index of Refraction 1.724

 Safety Information

Hazard Codes Xi
HS Code 2934999090

 Synthetic Route

~82%

3-Amino-4,6-dimethyl-thieno[2,3-b]pyridine-2-carboxylic acid amide Structure

3-Amino-4,6-dim...

CAS#:67795-42-0

Literature: BOEHRINGER INGELHEIM PHARMACEUTICALS, INC. Patent: WO2003/103661 A1, 2003 ; Location in patent: Page 83 ; WO 03/103661 A1

~28%

3-Amino-4,6-dimethyl-thieno[2,3-b]pyridine-2-carboxylic acid amide Structure

3-Amino-4,6-dim...

CAS#:67795-42-0

Literature: Stroganova, Tatyana A.; Vasilin, Vladimir K.; Zelenskaya, Elena A.; Red'kin, Viktor M.; Krapivin, Gennady D. Synthesis, 2008 , # 19 art. no. T02808SS, p. 3088 - 3098

~90%

3-Amino-4,6-dimethyl-thieno[2,3-b]pyridine-2-carboxylic acid amide Structure

3-Amino-4,6-dim...

CAS#:67795-42-0

Literature: Wagner; Vieweg; Leistner; Bohm; Krasselt; Hanfe ld; Prantz; Grupe Pharmazie, 1990 , vol. 45, # 2 p. 102 - 109

~%

3-Amino-4,6-dimethyl-thieno[2,3-b]pyridine-2-carboxylic acid amide Structure

3-Amino-4,6-dim...

CAS#:67795-42-0

Literature: Shevdov,V.I. et al. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1979 , vol. 15, p. 1070 - 1074 Khimiya Geterotsiklicheskikh Soedinenii, 1979 , vol. 15, p. 1331 - 1335

 Customs

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

3-amino-4,6-dimethylthieno[2,3-b]pyridine-2-carboxamide